/* 布局 */

.flex {
    display: flex;
}

.flex-between {
    display: flex;
    justify-content: space-between;
}

.flex-around {
    display: flex;
    justify-content: space-around;
}

.flex-center {
    display: flex;
    justify-content: center;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.flex-col-center {
    display: flex;
    justify-content: center;
    flex-direction: column;
}

.flex-align {
    display: flex;
    align-items: center;
}

.flex-wrap {
    flex-wrap: wrap;
}

.flex-shrink-0 {
    flex-shrink: 0;
}

.flex-shrink-1 {
    flex-shrink: 1;
}

.flex-1 {
    flex: 1;
}

.flex-2 {
    flex: 2;
}

.flex-3 {
    flex: 2;
}

.flex-4 {
    flex: 2;
}

.flex-start {
    display: flex;
    justify-content: flex-start;
}

.flex-end {
    display: flex;
    justify-content: flex-end;
}

.align-item-center {
    align-items: center;
}

.display-block {
    display: block !important;
}

/* // 布局 */

/* 文本展示 */
.onelineText {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.twolineText {
    display: -webkit-box !important;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2 !important;
    overflow: hidden;
    word-break: break-all;
}

.threelineText {
    display: -webkit-box !important;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3 !important;
    overflow: hidden;
    word-break: break-all;
}

/* // 文本展示 */


/* 外边距 */

.ml-1 {
    margin-left: 10px;
}

.ml-2 {
    margin-left: 20px;
}

.mr-1 {
    margin-right: 10px;
}

.mr-2 {
    margin-right: 20px;
}

.mt-1 {
    margin-top: 10px;
}

.mt-2 {
    margin-top: 20px;
}

.mb-1 {
    margin-bottom: 10px;
}

.mb-2 {
    margin-bottom: 20px;
}

/* // 外边距 */